My brother and his wife fit your description. They are now 38 and I don't think they regret their decision at all.
I think most people feel a certain way pretty early on. For instance I always knew I wanted to have kids. Seems like you always knew that you didn't.
I have couple of friends who didn't want to have kids and they have not. They don't seem to regret it and they seem very happy and fulfilled.
Agreed.
I always knew I wanted babies; even had birth dreams as a teenager (before even being kissed, let alone anything else!), imagined nursing babies, etc etc.
My brother on the other hand, disliked all children younger than him. Had no patience for them. This was a problem until he was a teen (and stopped visiting our dad) b/c our dad had 2 sons after us (and 10 years later had another girl). I would play with the little brothers while my full brother would sit and read in the corner.
I think there was one twingey moment for my sis in law when they met my son...she actually wanted to help change his dipe, and then was schmoopy with him, and carried him out of the bathroom where we had been...kinda freaked out my brother! But he communicated quickly with her, and she reassured him that she was solid in not wanting kids, and all was well. She had been on the edge of kids/nokids, and when she met my brother she decided on no kids. While her sister (who is scarily like me, LOL) always wanted them, and finally had one!
Anyway, my brother's and my feelings were set very early on.
I still put me first in my life, because I'm all I have and I like it that way. My boyfriend is the same way. Of course I'm there for him and he for me, and I'll always help a friend/family member in anyway that I can, but I don't think I can give up my life for a child. Selfish? Yes, incredibly so, but I can't help it.
Also, sometimes I wonder about the idea that a couple loves each other so much that they show it through having a baby. I know that's a trivial way of saying it, but I can't think of the right way to type that thought out.
Does it mean that I don't love someone enough to want a child with them? Or am I with the wrong person and someone else will make me want a baby with them because I love them so much?
I'm only speaking to the first bit I quoted b/c I had a thought while reading it; I am NOT not not not trying to change your mind. I think that people who don't want kids shouldn't have them, and I support people thinking about it well ahead of time, as you have done and continue to do.
Anyway, FWIW, I was very me-focused as well, before I married and had DS (and DS was a honeymoon baby, so there was absolutely NO married-and-alone time with hubby...during our honeymoon I had to stop drinking the Mango Tango rum drinks on Radiance of the Seas, as the cluster of rapidly dividing cells was already so obvious I couldn't in good conscience drink any more rum). But as soon as DS was there, well, focus on me was over. It was when he was 3 that I started coming up for air and running away for quick solo trips to DLR, but then again, DS and DH pretty much ordered me on that trip as I was being a pain during our family trip, LOL. They wanted me to get it out of my system!
About the other thing...I know you're only paraphrasing what others have said, and therefore please don't take this personally against you, but omg that is one of the most nauseating thoughts ever. It just does something bad to my stomach.
I mean, I know there are people who do variations of it...an ex of mine had an ex-girlfriend who didn't want to get married or have kids...while she was with him. As soon as he left and she started dating, she found someone that she DID want to marry and have kids with. It really hurt my ex (who is now married, which is funny) for some silly reason...like the "he didn't want to marry ME" moment in When Harry Met Sally... But I think that she had only lied to herself saying no marriage no babies, because that's what the guy she was dating felt. (and that's the worry my brother had at that moment when sis in law came out with my son...that he'd forced her into a decision)
But if you know you don't want those things, even when you're single, then I think that's pretty solid. Women (and some men) can tend to morph themselves into the people they are dating, taking on ideas and beliefs that weren't their own (and won't be their own once they have ended that relationship), but if you have a strong belief when you're single, IMO that's what YOU believe.